Zachery Marker, PA

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

PA218272 Issued in OR

Practice address

2911 Tennyson Ave Ste 201
Eugene, OR 97408-4393

Phone

(541) 844-1495

Fax

(541) 844-1492

NPI assigned

Sep 16, 2021

Last updated

Jan 14, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in OR

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Inkwell Medical Group LLCGroup PAC ID 2365580404, 3 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

90.41 of 100Reported as group

Quality

87.02

Promoting interoperability

100

Improvement activities

40

Cost

78.21

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/HCCHAA/Endpoint/HCCHAA

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Inkwell Medical Group LLC

  • Family Medicine Physician
  • Eugene, OR
  • NPI 1992935878
  Medicare reassignment Care Compare group
• Valley Industrial & Family Medical Group

  • Intermediate Emergency Medical Technician
  • Visalia, CA
  • NPI 1942325808
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1631750400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1528738028",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2911 TENNYSON AVE STE 201",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974084393",
            "telephone_number": "541-844-1495",
            "fax_number": "541-844-1492"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2911 TENNYSON AVE STE 201",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974084393",
            "telephone_number": "541-844-1495",
            "fax_number": "541-844-1492"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKER",
        "first_name": "ZACHERY",
        "name_prefix": "Mr.",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-09-16",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "OR",
            "license": "PA218272",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mark a. O'Hara DDS, PC
• Mark D Essner DDS PC
• Mark L Jewell MD PC
• Mark Stapleton DMD, MSD, PC (Cascade Kids Dental)
• Kathryn Lynn Mark
• Karma Marklund
• Ryan Arlo Markofski
• Nathan R Markowitz, M.D.
• Marks Family Chiropractic LLC
• Carla Marks, R.N.

• Medical Physician Assistant in Eugene, OR
• Providers in Eugene, OR by specialty
• Medical Physician Assistant in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.